fa3db3d377bfaceb51c9a97864b17ce02538b7e0 |
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12-Jan-2018 |
Mathieu Chartier <mathieuc@google.com> |
Change compiler tests to have aligned code item Previously, the code item was not necessarily 32 bit aligned. This caused bus errors on armv7. Also create a real dexfile object instead of casting 0 initialized memory to a dex file pointer. We just got lucky before that the cdex boolean was false. Test: test-art-target-gtest Bug: 63756964 Bug: 71605148 Change-Id: Ic7199f2b97bbd421de1d702efa5c6531ff45c022
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2a5d7283bba919eadb92ac311c1d563a14098ab5 |
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02-Jan-2018 |
Andreas Gampe <agampe@google.com> |
ART: Emit runtime read barrier checks only in slow-debug Move runtime read barrier check emission to slow-debug to have better control over when this instrumentation is done. Bug: 35644369 Bug: 68025088 Test: m test-art-host Test: manual inspection of core image code Change-Id: I69b3b6f243c30813a741fe9e0a460f1543c6bc5d
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33bff25bcd7a02d35c54f63740eadb1a4833fc92 |
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01-Nov-2017 |
Vladimir Marko <vmarko@google.com> |
ART: Make InstructionSet an enum class and add kLast. Adding InstructionSet::kLast shall make it easier to encode the InstructionSet in fewer bits using BitField<>. However, introducing `kLast` into the `art` namespace is not a good idea, so we change the InstructionSet to an enum class. This also uncovered a case of InstructionSet::kNone being erroneously used instead of vixl32::Condition::None(), so it's good to remove `kNone` from the `art` namespace. Test: m test-art-host-gtest Test: testrunner.py --host --optimizing Change-Id: I6fa6168dfba4ed6da86d021a69c80224f09997a6
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174b2e27ebf933b80f4e8b64b4b024ab4306aaac |
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12-Oct-2017 |
Vladimir Marko <vmarko@google.com> |
Use ScopedArenaAllocator for code generation. Reuse the memory previously allocated on the ArenaStack by optimization passes. This CL handles only the architecture-independent codegen and slow paths, architecture-dependent codegen allocations shall be moved to the ScopedArenaAllocator in a follow-up. Memory needed to compile the two most expensive methods for aosp_angler-userdebug boot image: BatteryStats.dumpCheckinLocked() : 19.6MiB -> 18.5MiB (-1189KiB) BatteryStats.dumpLocked(): 39.3MiB -> 37.0MiB (-2379KiB) Also move definitions of functions that use bit_vector-inl.h from bit_vector.h also to bit_vector-inl.h . Test: m test-art-host-gtest Test: testrunner.py --host --optimizing Bug: 64312607 Change-Id: I84688c3a5a95bf90f56bd3a150bc31fedc95f29c
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ca6fff898afcb62491458ae8bcd428bfb3043da1 |
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03-Oct-2017 |
Vladimir Marko <vmarko@google.com> |
ART: Use ScopedArenaAllocator for pass-local data. Passes using local ArenaAllocator were hiding their memory usage from the allocation counting, making it difficult to track down where memory was used. Using ScopedArenaAllocator reveals the memory usage. This changes the HGraph constructor which requires a lot of changes in tests. Refactor these tests to limit the amount of work needed the next time we change that constructor. Test: m test-art-host-gtest Test: testrunner.py --host Test: Build with kArenaAllocatorCountAllocations = true. Bug: 64312607 Change-Id: I34939e4086b500d6e827ff3ef2211d1a421ac91a
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217488a9ddf351033c1688198c492b9c40c36d8a |
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18-Sep-2017 |
Andreas Gampe <agampe@google.com> |
ART: Move read barrier config out of globals Reduce the global dependencies by refactoring where the read barrier constants are defined. Rename read_barier_c.h to read_barier_config.h and ifdef the C++ parts to have a common header for both C/asm and C++. Put heap poisoning configuration into its own minimal header. Fix up transitive includes. Test: m Change-Id: I159669ec61e3d1c4c7ddcd79e63b023a0519717a
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8cf9cb386cd9286d67e879f1ee501ec00d72a4e1 |
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19-Jul-2017 |
Andreas Gampe <agampe@google.com> |
ART: Include cleanup Let clang-format reorder the header includes. Derived with: * .clang-format: BasedOnStyle: Google IncludeIsMainRegex: '(_test|-inl)?$' * Steps: find . -name '*.cc' -o -name '*.h' | xargs sed -i.bak -e 's/^#include/ #include/' ; git commit -a -m 'ART: Include cleanup' git-clang-format -style=file HEAD^ manual inspection git commit -a --amend Test: mmma art Change-Id: Ia963a8ce3ce5f96b5e78acd587e26908c7a70d02
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9983e302384c12a975c8d2d5ae239f79fd8e1996 |
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14-Jul-2017 |
Roland Levillain <rpl@google.com> |
Remove the old ARM code generator from ART's Optimizing compiler. The AArch32 VIXL-based code generator has been the default ARM code generator in ART for some time now. The old ARM code generator does not compile anymore; retiring it. Test: test.py Bug: 63316036 Change-Id: Iab8fbc4ac73eac2c1a809cd7b22fec6b619755db
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af24def8967027f10ce8d44cb209c23032a2a1b4 |
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12-Jul-2017 |
Roland Levillain <rpl@google.com> |
Fix ART ARM64 CFI gtests with GCs other than CC with Baker read barriers. Since the introduction of a Marking Register in the ARM64 back end, gtests jni_cfi_test and optimizing_cfi_test produce different outputs for the Concurrent Copying (CC) collector with Baker read barriers on the one hand, and for other GCs on the other hand. Test: m test-art-host-gtest with tree built with ART_USE_READ_BARRIER=false Bug: 37707231 Change-Id: I63de8873f52df593eb664970f2be20f1089804a9
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467d94a3d926620b01b034eff68fdcaf2b5fb579 |
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16-Mar-2017 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Revert "ARM: VIXL32: Use VIXL backend by default."" bug:35977033 This reverts commit 25275bef429dc6a48b79411e0d0b32207294523b. Change-Id: I440bf8415e2bf550607595499701fb3e7c33b37e
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25275bef429dc6a48b79411e0d0b32207294523b |
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14-Mar-2017 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "ARM: VIXL32: Use VIXL backend by default." Revert while investigating. bug:35977033 This reverts commit e6316892821287b1d1906b9962eae129fbdc37be. Change-Id: I51e24a6e539072a6d0d470dfe41855a4847f3e96
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e6316892821287b1d1906b9962eae129fbdc37be |
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20-Dec-2016 |
Scott Wakeling <scott.wakeling@linaro.org> |
ARM: VIXL32: Use VIXL backend by default. export ART_USE_OLD_ARM_BACKEND=true to use the previous backend. Test: mma test-art-host && mma test-art-target Change-Id: I4024a4ea15fa8ce1269c0837f6ea001b6c809df5
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90ab673133ce97c8aa4260b45ab943900bb9b52d |
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08-Dec-2016 |
Scott Wakeling <scott.wakeling@linaro.org> |
ARM: VIXL32: Test both current and new assemblers with optimizing_cfi_test. Test: m test-art-host Change-Id: I71b97113d9bc3ad5abe5f5f89a0d94c243c8f2e2
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0415b4e2169272f94f4aba9f3d56ec8105831f8b |
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07-Jan-2015 |
Andreas Gampe <agampe@google.com> |
ART: Change InstructionSetFeatures to return unique_ptr This makes clear the ownership of the object. Test: m test-art-host Change-Id: I55fa734f04bc3046d370f4dcf98ce6b17c59e234
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a7812ae7939b199392f874b24a52454bbd0c13f2 |
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17-Oct-2016 |
Scott Wakeling <scott.wakeling@linaro.org> |
ARM: VIXL32: Pass initial ART tests with new code generator. - Implement enough codegen to pass ~70 art/tests. - When ART_USE_VIXL_ARM_BACKEND is defined: - Blacklist known-to-fail target tests - interpret-only everything except the tests themselves - Set a flag to use the VIXL based ARM backend Test: export ART_USE_VIXL_ARM_BACKEND=true && mma test-art-target && mma test-art-host Change-Id: Ic8bc095e8449f10f97fa0511284790f36c20e276
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3a21e386fa55a8b86dffa5250985b263fcfd2155 |
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02-Sep-2016 |
Vladimir Marko <vmarko@google.com> |
Clean up some includes. Remove some unnecessary includes from header files, replace others with forward references and add includes to source files as needed. Reduce dependency on stack.h by pulling StackReference<> out to its own file. Test: m test-art-host Change-Id: I0fb182145e328870cbd918b0ef6ae2950223c1b2
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a75b01a549f0c86669dd24e53c9e3e74f0bf5b40 |
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18-Aug-2016 |
Colin Cross <ccross@android.com> |
Fix building tests with partial arch codegen support Add conditionals around more code that is only used for codegen for specific architectures, and move a few more files into the architecture-specific codegen lists. Tests: ART_HOST_CODEGEN_ARCHS="x86_64 mips" m -j ART_TARGET_CODEGEN_ARCHS=svelte test-art-host Bug: 30928847 Change-Id: I0444d15e1cafe4c9b13ff78718c3b13b544270e7
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bb661c0f0cb72d4bbfc2e251f6ded6949a713292 |
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04-Apr-2016 |
Bilyan Borisov <bilyan.borisov@linaro.org> |
Refactor use of __ANDROID__ macro We use the __ANDROID__ macro, which is provided by the toolchain, in numerous places. This patch refactors the usage of this by defining a new macro, ART_TARGET_ANDROID, that is being passed during build to ART_TARGET_CFLAGS in Android.common_build.mk on the same line as ART_TARGET. The codebase currently assumes that the existence of the __ANDROID__ macro implies that we are compiling art for an android target device. This is because, currently, target builds are compiled with target toolchains that provide the macro, while host toolchains do not. With this change this assumption is still preserved. However, in a future patch we will add the ability to compile art for a linux target, and in that case the ART_TARGET_ANDROID macro won't be passed anymore. Change-Id: I1f3a811aa735c87087d812da27fc6b08f01bad51
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d58b837ae41c6d8ce010c362e8f85bd938715900 |
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12-Apr-2016 |
Vladimir Marko <vmarko@google.com> |
Allocate code generators on the arena. Change-Id: If8cf0ee43711f6e13171443e3c057ff370ccfbaa
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a0e87b0a97fadd54540ec7e8331b61bebd82d378 |
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25-Sep-2015 |
Alexey Frunze <Alexey.Frunze@imgtec.com> |
MIPS64: Support short and long branches Change-Id: I618c960bd211048166d9fde78d4106bd3ca42b3a
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10ef6941648aad04d54527d4a7a6070bf7065e88 |
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22-Oct-2015 |
Vladimir Marko <vmarko@google.com> |
Delay emitting CFI PC adjustments until after Thumb2/Mips fixup. On Mips also take into account out-of-order CFI data emitted from EmitBranches(). Change-Id: I03b0b0b4c2b1ea31a02699ef5fa1c55aa42c23c3
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fa6b93c4b69e6d7ddfa2a4ed0aff01b0608c5a3a |
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15-Sep-2015 |
Vladimir Marko <vmarko@google.com> |
Optimizing: Tag arena allocations in HGraph. Replace GrowableArray with ArenaVector in HGraph and related classes HEnvironment, HLoopInformation, HInvoke and HPhi, and tag allocations with new arena allocation types. Change-Id: I3d79897af405b9a1a5b98bfc372e70fe0b3bc40d
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c60e1b755c5632dfeb04c333489ede52ee5c945f |
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30-Jul-2015 |
Andreas Gampe <agampe@google.com> |
ART: Use __ANDROID__ instead of HAVE_ANDROID_OS Use the proper define. Change-Id: I71e291ac25f5d5f0187ac9b6ef2d6872f19e6085
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cf93a5cd9c978f59113d42f9f642fab5e2cc8877 |
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16-Jun-2015 |
Vladimir Marko <vmarko@google.com> |
Revert "Revert "ART: Implement literal pool for arm, fix branch fixup."" This reverts commit fbeb4aede0ddc5b1e6a5a3a40cc6266fe8518c98. Adjust block label positions. Bad catch block labels were the reason for the revert. Change-Id: Ia6950d639d46b9da6b07f3ade63ab46d03d63310
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3d21bdf8894e780d349c481e5c9e29fe1556051c |
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22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move mirror::ArtMethod to native Optimizing + quick tests are passing, devices boot. TODO: Test and fix bugs in mips64. Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS. Some of the savings are from removal of virtual methods and direct methods object arrays. Bug: 19264997 (cherry picked from commit e401d146407d61eeb99f8d6176b2ac13c4df1e33) Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d Fix some ArtMethod related bugs Added root visiting for runtime methods, not currently required since the GcRoots in these methods are null. Added missing GetInterfaceMethodIfProxy in GetMethodLine, fixes --trace run-tests 005, 044. Fixed optimizing compiler bug where we used a normal stack location instead of double on ARM64, this fixes the debuggable tests. TODO: Fix JDWP tests. Bug: 19264997 Change-Id: I7c55f69c61d1b45351fd0dc7185ffe5efad82bd3 ART: Fix casts for 64-bit pointers on 32-bit compiler. Bug: 19264997 Change-Id: Ief45cdd4bae5a43fc8bfdfa7cf744e2c57529457 Fix JDWP tests after ArtMethod change Fixes Throwable::GetStackDepth for exception event detection after internal stack trace representation change. Adds missing ArtMethod::GetInterfaceMethodIfProxy call in case of proxy method. Bug: 19264997 Change-Id: I363e293796848c3ec491c963813f62d868da44d2 Fix accidental IMT and root marking regression Was always using the conflict trampoline. Also included fix for regression in GC time caused by extra roots. Most of the regression was IMT. Fixed bug in DumpGcPerformanceInfo where we would get SIGABRT due to detached thread. EvaluateAndApplyChanges: From ~2500 -> ~1980 GC time: 8.2s -> 7.2s due to 1s less of MarkConcurrentRoots Bug: 19264997 Change-Id: I4333e80a8268c2ed1284f87f25b9f113d4f2c7e0 Fix bogus image test assert Previously we were comparing the size of the non moving space to size of the image file. Now we properly compare the size of the image space against the size of the image file. Bug: 19264997 Change-Id: I7359f1f73ae3df60c5147245935a24431c04808a [MIPS64] Fix art_quick_invoke_stub argument offsets. ArtMethod reference's size got bigger, so we need to move other args and leave enough space for ArtMethod* and 'this' pointer. This fixes mips64 boot. Bug: 19264997 Change-Id: I47198d5f39a4caab30b3b77479d5eedaad5006ab
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e401d146407d61eeb99f8d6176b2ac13c4df1e33 |
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22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move mirror::ArtMethod to native Optimizing + quick tests are passing, devices boot. TODO: Test and fix bugs in mips64. Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS. Some of the savings are from removal of virtual methods and direct methods object arrays. Bug: 19264997 Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d
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0a23d74dc2751440822960eab218be4cb8843647 |
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07-May-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Add a parent environment to HEnvironment. This code has no functionality change. It adds a placeholder for chaining inlined frames. Change-Id: I5ec57335af76ee406052345b947aad98a6a4423a
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c34dc9362b9ec624b3bdd97d36b6b2098814cd73 |
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12-Apr-2015 |
David Srbecky <dsrbecky@google.com> |
Move 'ret' instruction generation inside GenerateFrameExit. Change-Id: I0c594d9a2356a006a5ce8dfd41d307cf7c3704ba
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46325a0fae06ccbf5e0d7a7dd34d6cfe49226a40 |
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09-Apr-2015 |
David Srbecky <dsrbecky@google.com> |
Fix memory leaks in the CFI tests. Change-Id: Icb98e4995731c7ac5f99d1be20b447161ea4c4bd
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c6b4dd8980350aaf250f0185f73e9c42ec17cd57 |
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07-Apr-2015 |
David Srbecky <dsrbecky@google.com> |
Implement CFI for Optimizing. CFI is necessary for stack unwinding in gdb, lldb, and libunwind. Change-Id: I1a3480e3a4a99f48bf7e6e63c4e83a80cfee40a2
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